2912861991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1\times {\mathrm{4027}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 4433764608

約数和(自身を除く): 1520902617

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1091, 3273, 4027, 12081, 14183, 18547, 42549, 52351, 55641, 68459, 157053, 205377, 241111, 723333, 889967, 2669901, 4393457, 13180371, 57114941, 74688769, 171344823, 224066307, 970953997, 2912861991]

約数ペア:

[(1, 2912861991), (3, 970953997), (13, 224066307), (17, 171344823), (39, 74688769), (51, 57114941), (221, 13180371), (663, 4393457), (1091, 2669901), (3273, 889967), (4027, 723333), (12081, 241111), (14183, 205377), (18547, 157053), (42549, 68459), (52351, 55641)]